A gasoline engine oil blending device

Abstract

The invention discloses a blending device for gasoline engine oil, which relates to the technical field of gasoline engine oil production, and comprises a blending tank, wherein a mounting frame is installed on the top of the blending tank, a middle part of the mounting frame is vertically rotatably connected with a driving shaft, a lower end of the driving shaft extends to the inside of the blending tank, and a stirring blade is connected to the driving shaft; a power component, wherein the power component is installed on the mounting frame and is used to drive the driving shaft to rotate; and a pneumatic stirring component, wherein the pneumatic stirring component is installed in the blending tank and is used to stir and mix raw materials by using gas; the invention can realize dual blending functions of mechanical stirring and pulse pneumatic blending through the coordinated arrangement of the stirring blade, the pneumatic stirring component and the driving component, and can improve the production efficiency of traditional mechanical stirring and blending equipment, and does not require the support of air compression equipment, pulse control devices, control programs, etc., and has low equipment cost, which is more suitable for use by small and medium-sized enterprises.

Description

Technical Field

[0001] The invention relates to the technical field of gasoline engine oil production, and in particular to a gasoline engine oil blending device. Background Art

[0002] Gasoline engine oil is a lubricating oil used in gasoline engines, which plays a role in lubricating the moving parts of the engine. Gasoline engine oil is made by evenly mixing base oil with anti-wear, anti-corrosion, viscosity and other additives. Blending equipment is required in the production of gasoline engine oil.

[0003] At present, the existing gasoline engine oil blending equipment is divided into two types: mechanical stirring blending type and pulse pneumatic blending type. The mechanical stirring blending type equipment uses a stirring shaft to drive the stirring blade to stir and mix the raw materials. The blending equipment is low in cost, but the blending time is long. The pulse pneumatic blending type equipment uses pulse airflow to impact the raw materials to achieve raw material mixing. The mixing efficiency is higher than that of the mechanical stirring blending type equipment, but it requires support from air compression equipment, pulse control devices, control programs, etc. The equipment cost is high and it is difficult to promote and apply to small and medium-sized production enterprises; in addition, after adding powdered additives to the base oil, the additives are easy to contact with the base oil to produce lumps. No matter which blending method is used, the appearance of lumps will lead to an extension of the blending time, which reduces production efficiency. Therefore, a gasoline engine oil blending equipment is needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a gasoline engine oil blending device to solve the problems existing in the prior art mentioned in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A gasoline engine oil blending device, comprising:

[0007] A blending tank, wherein a mounting frame is installed on the top of the blending tank, a driving shaft is vertically rotatably connected to the middle of the mounting frame, a lower end of the driving shaft extends to the inside of the blending tank, and a stirring blade is connected to the driving shaft;

[0008] A power assembly, which is mounted on the mounting frame and is used to drive the drive shaft to rotate;

[0009] A pneumatic stirring assembly, which is installed in the blending tank and is used to stir and mix the raw materials using gas;

[0010] A driving assembly, the driving assembly is mounted on the driving shaft, and the driving assembly is used to convert the rotational power of the driving shaft into the power of the pulse air supply of the pneumatic stirring assembly;

[0011] An annular filter disc is installed on the upper side of the inner wall of the blending tank and is used to impact and surge the raw materials using a pneumatic stirring assembly to collect lumps in the raw materials;

[0012] A compression and twisting assembly is installed on a driving shaft and can rotate and move up and down to compress and twist away lumps in the raw material.

[0013] Preferably, the pneumatic stirring assembly includes a jet ring, an air supply mechanism and an air pipe, the jet ring is installed on the inner bottom surface of the blending tank, the air supply mechanism is installed on the upper inner side of the blending tank, the air outlet of the air supply mechanism is connected to the jet ring through the air pipe, and the air supply mechanism is used to supply pulse airflow into the jet ring.

[0014] Preferably, the air supply mechanism includes a piston cylinder, a one-way valve and a piston, the piston cylinder is mounted on an inner wall fixing seat of the blending tank, an air inlet and an air outlet are provided at the top of the piston cylinder, both the air inlet and the air outlet are equipped with one-way valves, a piston is installed in the piston cylinder, a piston is connected to a piston rod, the lower end of the piston rod extends out of the piston cylinder, and an energy storage spring is provided between the piston and the inner bottom surface of the piston cylinder.

[0015] Preferably, the driving assembly includes a driving frame, a roller and a rotating frame, the driving frame is installed at the lower end of the piston rod, the roller is rotatably connected to the driving frame, the rotating frame is key-connected to the driving shaft, and driving blocks are installed at both ends of the rotating frame, and the driving blocks are used to drive the piston rod to move downward.

[0016] Preferably, the compression and twisting assembly comprises a driving sleeve, a sliding ring and a connecting rod, the driving sleeve is key-connected to the driving shaft, a convex portion is provided on the side of the driving sleeve, a hole matching the convex shape of the driving sleeve is provided in the middle of the sliding ring, the sliding ring is slidably connected to the driving sleeve, the sliding ring is connected with connecting rods around it, and the compression and twisting ring is connected to the connecting rod;

[0017] The side wall of the sliding ring is provided with an annular groove, and a lifting plate is rotatably connected to the annular groove of the sliding ring, and the end of the lifting plate is connected to the piston rod.

[0018] Preferably, the jet ring is arranged at the middle position of the inner bottom surface of the blending tank, the jet ring is evenly provided with jet holes facing upward, and the outer diameter of the jet ring is smaller than the inner diameter of the annular filter disc.

[0019] Preferably, the power assembly includes a gearbox and a drive motor, the gearbox is mounted on a mounting frame, the output end of the gearbox is connected to a drive shaft, and the input end of the gearbox is mounted with a drive motor.

[0020] Preferably, a support seat is installed at the bottom of the blending tank.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention can realize the dual blending functions of mechanical stirring and pulse pneumatic blending through the coordinated arrangement of the stirring blade, the pneumatic stirring component and the driving component, and can improve the production efficiency of traditional mechanical stirring and blending equipment, and does not require the support of air compression equipment, pulse control devices, control programs, etc. The equipment cost is low and is more suitable for use by small and medium-sized enterprises.

[0023] 2. The present invention, through the coordinated arrangement of a pneumatic stirring component, a driving component, an annular filter plate and a compression and twisting component, can utilize the pneumatic stirring component to roll the liquid into the annular filter plate, utilize the annular filter plate to collect lumps in the liquid, and simultaneously utilize the compression and twisting component to simultaneously compress and eliminate the lumps, thereby further improving the blending efficiency of gasoline engine oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front perspective structural schematic diagram of the present invention.

[0025] Figure 2 It is a top view of the three-dimensional structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the front cross-sectional three-dimensional structure of the blending tank of the present invention.

[0027] Figure 4 The schematic diagram of the structure of the present invention without the blending tank.

[0028] Figure 5 For the present invention Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0029] Figure 6 It is a schematic diagram of the connection structure of the sliding ring and the twisting ring of the present invention.

[0030] Figure 7 It is a schematic diagram of the overall structure of the air supply mechanism of the present invention.

[0031] Figure 8 It is a schematic cross-sectional structure diagram of the air supply mechanism of the present invention.

[0032] In the figure: 1. blending tank; 2. mounting frame; 3. driving shaft; 4. stirring blade; 5. power assembly; 51. gearbox; 52. driving motor; 6. pneumatic stirring assembly; 61. jet ring; 62. air supply mechanism; 621. piston cylinder; 622. one-way valve; 623. piston; 624. piston rod; 625. energy storage spring; 63. air pipe; 7. driving assembly; 71. driving frame; 72. roller; 73. rotating frame; 74. driving block; 8. annular filter disc; 9. twisting assembly; 91. driving sleeve; 92. sliding ring; 93. connecting rod; 94. twisting ring; 95. lifting plate. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] See also Figure 1-8 , the present invention provides the following technical solutions:

[0035] A blending device for gasoline engine oil comprises a blending tank 1, a mounting frame 2 is installed on the top of the blending tank 1, a driving shaft 3 is vertically rotatably connected to the middle of the mounting frame 2, the lower end of the driving shaft 3 extends to the inside of the blending tank 1, a stirring blade 4 is connected to the driving shaft 3, and a plurality of stirring blades 4 can be installed on the driving shaft 3 as needed, and a support seat is installed at the bottom of the blending tank 1.

[0036] A power assembly 5, which is installed on the mounting frame 2 and is used to drive the drive shaft 3 to rotate; the power assembly 5 includes a gearbox 51 and a drive motor 52, the gearbox 51 is installed on the mounting frame 2, the output end of the gearbox 51 is connected to the drive shaft 3, and the input end of the gearbox 51 is installed with the drive motor 52, and the drive motor 52 drives the drive shaft 3 to rotate after the gearbox 51 reduces speed and increases torque, so that the drive shaft 3 drives the entire blending equipment to operate.

[0037] A pneumatic stirring assembly 6, which is installed in the blending tank 1 and is used to stir and mix the raw materials using gas; the pneumatic stirring assembly 6 includes a jet ring 61, an air supply mechanism 62 and an air pipe 63, the jet ring 61 is installed on the inner bottom surface of the blending tank 1, the air supply mechanism 62 is installed on the upper inner side of the blending tank 1, the air outlet of the air supply mechanism 62 is connected with the jet ring 61 through the air pipe 63, and the air supply mechanism 62 is used to supply pulse airflow into the jet ring 61; the jet ring 61 is arranged in the middle position of the inner bottom surface of the blending tank 1, and the jet ring 61 is evenly provided with jet holes facing upward, and the outer diameter of the jet ring 61 is smaller than the inner diameter of the annular filter disc 8. The purpose of this arrangement is that the airflow ejected by the jet ring 61 can push the raw material upward, and make the raw material liquid surge into the annular filter disc 8 when it moves to the uppermost side, which is conducive to the collection of lumps in the mixed liquid.

[0038] The air supply mechanism 62 includes a piston cylinder 621, a one-way valve 622 and a piston 623. The piston cylinder 621 is installed on the inner wall fixing seat of the blending tank 1. An air inlet and an air outlet are provided at the top of the piston cylinder 621. The air inlet and the air outlet are both installed with a one-way valve 622. A piston 623 is installed in the piston cylinder 621. A piston rod 624 is connected to the piston 623. The lower end of the piston rod 624 extends out of the piston cylinder 621. An energy storage spring 625 is provided between the piston 623 and the inner bottom surface of the piston cylinder 621. When the piston 623 compresses the energy storage spring 625, the energy storage spring 625 can store energy. The energy storage spring 625 instantly releases energy to realize the air supply to the jet ring 61, thereby achieving the air flow impact mixing effect on the mixed liquid.

[0039] The driving assembly 7 is installed on the driving shaft 3, and the driving assembly 7 is used to convert the rotational power of the driving shaft 3 into the power of the pulse air supply of the pneumatic stirring assembly 6; the driving assembly 7 includes a driving frame 71, a roller 72 and a rotating frame 73, the driving frame 71 is installed on the lower end of the piston rod 624, the roller 72 is rotatably connected to the driving frame 71, the rotating frame 73 is keyed to the driving shaft 3, and driving blocks 74 are installed at both ends of the rotating frame 73, the driving block 74 is used to drive the piston rod 624 to move downward, and the lower end of the driving block 74 is provided with a driving inclined surface, which can squeeze the roller 72, so that the driving frame 71 drives the piston rod 624 to move downward, thereby realizing the energy storage of the energy storage spring 625.

[0040] The annular filter disc 8 is installed on the upper side of the inner wall of the blending tank 1 and is used to utilize the pneumatic stirring assembly 6 to impact and surge the raw materials to collect lumps in the raw materials. The cross-section of the annular filter disc 8 is a "U"-shaped structure, and filter holes are evenly arranged on the bottom of the annular filter disc 8.

[0041] A pressing and twisting assembly 9, which is installed on the driving shaft 3. The pressing and twisting assembly 9 can rotate and move up and down, and is used to press and remove lumps in the raw material; the pressing and twisting assembly 9 includes a driving sleeve 91, a sliding ring 92 and a connecting rod 93. The driving sleeve 91 is key-connected to the driving shaft 3, a protrusion is provided on the side of the driving sleeve 91, and a hole matching the protrusion shape of the driving sleeve 91 is provided in the middle of the sliding ring 92. The sliding ring 92 is slidably connected to the driving sleeve 91, and the sliding ring 92 is connected with connecting rods 93 around it. A pressing and twisting ring 94 is connected to the connecting rod 93. The pressing and twisting ring 94 is located directly above the annular filter disc 8, and the pressing and twisting ring 94 can contact the inner bottom surface of the annular filter disc 8 to achieve squeezing and twisting of the lumps.

[0042] The side wall of the sliding ring 92 is provided with an annular groove, and a lifting plate 95 is rotatably connected to the annular groove of the sliding ring 92. The end of the lifting plate 95 is connected to the piston rod 624. The lifting plate 95 can rotate relative to the sliding ring 92, and the piston rod 624 can drive the compression and twisting ring 94 to move synchronously through the lifting plate 95 to eliminate the lumps.

[0043] The working process of the present invention is as follows:

[0044] The base oil and additives are added into the blending tank 1, and the liquid level reaches the set position, and the driving motor 52 is started. The driving motor 52 drives the driving shaft 3 to rotate through the gearbox 51, and the driving shaft 3 drives the stirring blades 4 thereon to stir and mix the raw materials.

[0045] During the rotation of the drive shaft 3, the drive shaft 3 drives the rotating frame 73 to rotate, and the rotating frame 73 drives the driving block 74 to squeeze the roller 72, so that the driving frame 71 drives the piston rod 624 and the piston 623 to move downward. In this process, the energy storage spring 625 is compressed to store energy, and the air enters the upper cavity of the piston cylinder 621 through the air inlet one-way valve 622; when the driving block 74 is separated from the roller 72, the energy storage spring 625 releases energy to push the piston 623 to move upward rapidly, so that the air is pressurized and transported from the air pipe 63 to the jet ring 61, and discharged through the jet holes on the jet ring 61, thereby realizing the pulse pneumatic blending of the raw material, and the airflow causes the liquid to surge from the middle to the surrounding, and the liquid surges into the annular filter disc 8 to leave the lumps therein.

[0046] During the downward movement of the piston rod 624, the piston rod 624 drives the pressing and twisting ring 94 to move downward through the lifting plate 95 until the pressing and twisting ring 94 contacts the annular filter plate 8, thereby squeezing the agglomerate. The driving shaft 3 can drive the pressing and twisting ring 94 to rotate through the driving sleeve 91 and the sliding ring 92, thereby twisting the agglomerate, eliminating the agglomerates, promoting the mixing of the raw materials, shortening the blending time, and improving the production efficiency.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gasoline engine oil blending device, characterized in that: include, A blending tank (1), wherein a mounting frame (2) is mounted on the top of the blending tank (1), a driving shaft (3) is vertically rotatably connected to the middle of the mounting frame (2), a lower end of the driving shaft (3) extends into the interior of the blending tank (1), and a stirring blade (4) is connected to the driving shaft (3); A power assembly (5), the power assembly (5) being mounted on the mounting frame (2) and used to drive the driving shaft (3) to rotate; A pneumatic stirring assembly (6), the pneumatic stirring assembly (6) being installed in the blending tank (1) and used for stirring and mixing the raw materials using gas; the pneumatic stirring assembly (6) comprising an air jet ring (61), an air supply mechanism (62) and an air pipe (63); the air jet ring (61) being installed on the inner bottom surface of the blending tank (1); the air supply mechanism (62) being installed at an upper position inside the blending tank (1); the air outlet of the air supply mechanism (62) being connected to the air jet ring (61) via the air pipe (63); and the air supply mechanism (62) being used for supplying a pulsed airflow into the air jet ring (61); The air supply mechanism (62) comprises a piston cylinder (621), a one-way valve (622) and a piston (623); the piston cylinder (621) is mounted on a fixed seat on the inner wall of the blending tank (1); an air inlet and an air outlet are provided at the top of the piston cylinder (621); the air inlet and the air outlet are both provided with one-way valves (622); a piston (623) is installed in the piston cylinder (621); a piston rod (624) is connected to the piston (623); the lower end of the piston rod (624) extends out of the piston cylinder (621); an energy storage spring (625) is provided between the piston (623) and the inner bottom surface of the piston cylinder (621); when the piston (623) compresses the energy storage spring (625), the energy storage spring (625) can store energy; the energy storage spring (625) instantly releases energy to supply air to the jet ring (61), thereby achieving an air flow impact mixing effect on the mixed liquid; A drive assembly (7), wherein the drive assembly (7) is mounted on the drive shaft (3), and the drive assembly (7) is used to convert the rotational power of the drive shaft (3) into power for pulse air supply of the pneumatic stirring assembly (6); the drive assembly (7) comprises a drive frame (71), a roller (72), and a rotating frame (73); the drive frame (71) is mounted on the lower end of the piston rod (624), the roller (72) is rotatably connected to the drive frame (71), the rotating frame (73) is key-connected to the drive shaft (3), and drive blocks (74) are mounted on both ends of the rotating frame (73), and the drive blocks (74) are used to drive the piston rod (624) to move downward; an annular filter plate (8), the annular filter plate (8) being mounted on the upper side of the inner wall of the blending tank (1) and used to utilize the pneumatic stirring assembly (6) to impact and surge the raw material, thereby collecting lumps in the raw material; A compression and twisting assembly (9), wherein the compression and twisting assembly (9) is mounted on the driving shaft (3), and the compression and twisting assembly (9) is capable of rotating and lifting, and is used to compress and twist to remove lumps in the raw material; the compression and twisting assembly (9) comprises a driving sleeve (91), a sliding ring (92), and a connecting rod (93); the driving sleeve (91) is key-connected to the driving shaft (3); a convex portion is provided on the side of the driving sleeve (91); a hole matching the shape of the convex portion of the driving sleeve (91) is provided in the middle of the sliding ring (92); the sliding ring (92) is slidably connected to the driving sleeve (91); the sliding ring (92) is connected to the connecting rod (93) around the sliding ring (92); and a compression and twisting ring (94) is connected to the connecting rod (93); the compression and twisting ring (94) is located directly above the annular filter disc (8); the compression and twisting ring (94) is capable of contacting the inner bottom surface of the annular filter disc (8) to achieve compression and twisting of the lumps; The side wall of the sliding ring (92) is provided with an annular groove, and a lifting plate (95) is rotatably connected to the annular groove of the sliding ring (92), and the end of the lifting plate (95) is connected to the piston rod (624).

2. A gasoline engine oil blending device according to claim 1, characterized in that: The jet ring (61) is arranged at the middle of the inner bottom surface of the blending tank (1), and the jet ring (61) is evenly provided with jet holes facing upwards. The outer diameter of the jet ring (61) is smaller than the inner diameter of the annular filter disc (8).

3. A gasoline engine oil blending device according to claim 1, characterized in that: The power assembly (5) comprises a gearbox (51) and a drive motor (52); the gearbox (51) is mounted on a mounting frame (2); an output end of the gearbox (51) is connected to a drive shaft (3); and an input end of the gearbox (51) is mounted with the drive motor (52).

4. A gasoline engine oil blending device according to claim 1, characterized in that: A support base is installed at the bottom of the blending tank (1).

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